mydoom | a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179c

General

Target

a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe
Size

29KB
MD5

8ed36e48098b615a2f1ad1263c605260
SHA1

cffa56c444f8cdfe9e7ffb7eeb1941ee37d50382
SHA256

a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179c
SHA512

84bb5e85c48bef2fab247d37d2f240888f5550174c95f2b96216e90f4f392f17c044a8c26540f079e28ae91b0196cba3647c0eeaf21b261029ba10d6ab378832
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/OuN:AEwVs+0jNDY1qi/qL

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/2308-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2308-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2308-62-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
1812	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2308-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x000800000001739c-6.dat	upx
behavioral1/memory/1812-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2308-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2308-18-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/1812-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1812-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1812-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1812-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1812-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1812-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1812-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1812-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1812-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1812-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1812-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2308-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1812-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2308-62-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-73.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe
File created	C:\Windows\java.exe	a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe
File created	C:\Windows\services.exe	a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 1812	2308	a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe	31
PID 2308 wrote to memory of 1812	2308	a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe	31
PID 2308 wrote to memory of 1812	2308	a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe	31
PID 2308 wrote to memory of 1812	2308	a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe	31

C:\Users\Admin\AppData\Local\Temp\a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe
"C:\Users\Admin\AppData\Local\Temp\a6e8c7f2eeae4c3716aeb7572ded8654ebe26ffc883910f71cb0c76e7843179cN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:1812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9723.tmp

Filesize
29KB

MD5
b1068b266652d0675f1d802381f8bcbe

SHA1
91eac2fbe4063e54cc7a48d0a011a608eb91eeac

SHA256
597a997f046c44989dbd2d53e8b02a3b8351b1dbca279880c1ca666d452bbf24

SHA512
811477bd4f016334b1c677e4b5343bf28daffb274a2705b04815bb3bc01e6d5fbe9f396e3455550580ca74032f7491de03977e136519e3b32e4d0ef0d404d0d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
352B

MD5
663818684f917a2fcf2b0db1e28a5117

SHA1
80babecee020b8d35f8ccc0dce0ab9c3cd6a3c7f

SHA256
fc2d5513507027fa9c06984f6dce65b35e8b4b7459533a0f9ef922301ac071c5

SHA512
7da133ded20ed259bf9a214fa08c473592680d02f0f0633caaf5f1639a2674ff4738271855ac3c7eeb342ed3f6ff81639e428e5bccfaae964c6e65c4f4990e1e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1812-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1812-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1812-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1812-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1812-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1812-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1812-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1812-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1812-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1812-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1812-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1812-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1812-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2308-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2308-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2308-19-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2308-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2308-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2308-62-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2308-10-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2308-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads